import java.util.Scanner;

public class CyclicSeq
{
    public static void main(String[] args)
    {
       Scanner input = new Scanner(System.in);
       
       String s = "ABC123";

       s = s.substring(1) + s.charAt(0); 
       s = s.substring(1) + s.charAt(0); 
       s = s.substring(1) + s.charAt(0); 
       s = s.substring(1) + s.charAt(0); 
       s = s.substring(1) + s.charAt(0); 
       
       s = s.substring(1) + s.charAt(0); // Back to the orig string
    }
}